Pulmonary hypertension and right ventricular dysfunction in heart failure: prognosis and 15-year prospective longitudinal trajectories in survivors

Evelyn Santiago-Vacas, Josep Lupón, Giovana Gavidia-Bovadilla, Francisco Gual-Capllonch, Marta de Antonio, Mar Domingo, Julio Núñez, Elisabet Zamora, Albert Teis, Pedro Moliner, Pau Codina, Javier Santesmases, Antoni Bayes-Genis*

*Corresponding author for this work

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Abstract

Aims: Systolic pulmonary artery pressure (SPAP), tricuspid annular plane systolic excursion (TAPSE), and TAPSE/SPAP ratio trajectories are not fully characterized in chronic heart failure (HF). We assessed very long-term longitudinal SPAP, TAPSE and TAPSE/SPAP trajectories in HF patients, and their dynamic changes in outcomes. Methods and results: Prospective, consecutive, observational registry of real-life HF patients, performing echocardiography studies at baseline and according to a prospectively structured schedule after 1 year, and then every 2 years, up to 15 years. Pulmonary hypertension (PH) was defined as SPAP ≥40 mmHg; right ventricular dysfunction (RVD) was defined at TAPSE ≤16 mm; and TAPSE/SPAP ratio was dichotomized at 0.36 mm/mmHg. The clinical endpoints were all-cause death, the composite endpoint of mortality or HF hospitalization and the number of recurrent HF hospitalizations. The study cohort included 1557 patients. Long-term SPAP trajectory Loess curves were U-shaped with a nadir at 7 years. TAPSE Loess curves showed a marked rise during the first year, with stabilization thereafter. TAPSE/SPAP ratio Loess splines were similar to the later with a smooth decline towards the end. Patients who died had higher SPAP, lower TAPSE and lower TAPSE/SPAP ratio in the preceding period than survivors. Baseline PH and/or RVD were independently associated with mortality and HF-related hospitalizations, and the persistence of one or both entities at 1 year conferred a worse long-term prognosis. Conclusions: Long-term trajectories for SPAP, TAPSE and TAPSE/SPAP ratio are reported in patients with chronic HF. An increasing SPAP and declining TAPSE and TAPSE/SPAP ratio in the preceding period is associated with higher mortality.

Original languageAmerican English
Pages (from-to)1214-1225
Number of pages12
JournalEuropean Journal of Heart Failure
Volume22
Issue number7
DOIs
Publication statusPublished - 1 Jul 2020

Keywords

  • Long-term follow-up
  • Pulmonary hypertension
  • Right ventricle

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